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National Stock Number:
3110-01-479-1558
Federal Supply Class:
3110
National Item Identification Number:
014791558
Description:
BEARING,BALL,AIRFRAME
Detail:
A cylindrical item in which the inner or outer ring turns upon row(s) of hardened BALL, BEARING which roll on a raceway, thus minimizing friction. These items are characterized by their noncorrosive qualities, lightness of weight, inch dimensions rather than metric, inner rings generally projecting beyond the faces of the outer ring, or a very narrow width inner ring having an outside diameter slightly larger than the bore diameter. Designed primarily for use in aircraft assemblies, such as control systems and surfaces of aircraft. Excludes BEARING, BALL, ANNULAR.
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Manufacturer Information:
| NHDW4 | 83086 | NEW HAMPSHIRE BALL BEARINGS INC |
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Techincal Specification:
| MATERIAL | STEEL COMP E52100 BALL | | STEEL COMP E52100 INNER RACE | | STEEL COMP E52100 OUTER RACE | | PLASTIC POLYCHLOROTRIFLUOROETHYLENE SEAL | | STYLE DESIGNATOR | DOUBLE ROW, SELF ALIGNING | | LOAD DIRECTION | RADIAL | | SURFACE TREATMENT | ALUMINUM ALLOY BALL | | ALUMINUM ALLOY INNER RACE | | ALUMINUM ALLOY OUTER RACE | | BORE DIAMETER | 0.2495 INCHES MINIMUM AND | | 0.2500 INCHES MAXIMUM | | OVERALL OUTSIDE DIAMETER | 0.7495 INCHES MINIMUM AND | | 0.7500 INCHES MAXIMUM | | OUTER RING WIDTH | 0.7450 INCHES MINIMUM AND | | 0.7500 INCHES MAXIMUM | | INNER RING WIDTH | 0.8700 INCHES MINIMUM AND | | 0.8750 INCHES MAXIMUM | | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-81322 MIL SPEC 1ST MATERIAL RESPONSE | | ALIGNMENT TYPE | SELF-ALIGNING | | SELF-ALIGNMENT LOCATION | INTERNAL | | INTERNAL CLEARANCE | 0.0000 INCHES MINIMUM RADIAL AND | | 0.0010 INCHES MAXIMUM RADIAL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | AIRCRAFT CONTROL BEARING | | LUBRICATION MATERIAL | GREASE |
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